Historical Trends > Interpret
Interpretation of Historical Trends Data
Historical Trends (2002-2020)
Incidence, Colorado, All Cancer Sites, Black Non-Hispanic, All Ages, Both SexesIncidence, Colorado, All Cancer Sites, Black Non-Hispanic, All Ages, Both Sexes
Line graph with 19 years and 2 segmentsDuring 2002-2007, the APC1 in the rate of cancer was stable: 1.4 with a 95% confidence interval from -1.0 to 8.7.
During 2007-2020, the APC1 in the rate of cancer was falling: -2.0 with a 95% confidence interval from -5.0 to -1.4.
Yearly points:
In 2002, the observed rate was 438.8. The estimated rate was 439.9.
In 2003, the observed rate was 463.8. The estimated rate was 446.3.
In 2004, the observed rate was 438.8. The estimated rate was 452.6.
In 2005, the observed rate was 453.8. The estimated rate was 459.1.
In 2006, the observed rate was 457.5. The estimated rate was 465.7.
In 2007, the observed rate was 499.1. The estimated rate was 472.4.
In 2008, the observed rate was 445.6. The estimated rate was 463.2.
In 2009, the observed rate was 470.0. The estimated rate was 454.1.
In 2010, the observed rate was 452.1. The estimated rate was 445.3.
In 2011, the observed rate was 442.8. The estimated rate was 436.6.
In 2012, the observed rate was 420.1. The estimated rate was 428.0.
In 2013, the observed rate was 409.2. The estimated rate was 419.7.
In 2014, the observed rate was 386.8. The estimated rate was 411.5.
In 2015, the observed rate was 410.1. The estimated rate was 403.5.
In 2016, the observed rate was 393.1. The estimated rate was 395.6.
In 2017, the observed rate was 389.0. The estimated rate was 387.9.
In 2018, the observed rate was 357.4. The estimated rate was 380.3.
In 2019, the observed rate was 403.7. The estimated rate was 372.9.
In 2020, the observed rate was 367.7. The estimated rate was 0.0.
Notes:
- Created by statecancerprofiles.cancer.gov on 04/26/2024 10:33 am.
- Regression lines calculated using the Joinpoint Regression Program (Version 4.8.0.0).
- 1 The APC is the Annual Percent Change over the time interval. Rates used in the calculation of the APC are age-adjusted to the 2000 US standard population (19 age groups: <1, 1-4, 5-9, ... , 80-84, 85+).
- Explanation of the Calculation of the Trend:
- If the APC is less than -1.5, the trend is falling.
- If the APC is between -1.5 and -0.5, the trend is slightly falling.
- If the APC is between -0.5 and 0.5, the trend is statistically stable.
- If the APC is between 0.5 and 1.5, the trend is slightly rising.
- If the APC is greater than 1.5, the trend is rising.
Statistics for minorities may be affected by inconsistent race identification between the cancer case reports (sources for numerator of rate) and data from the Census Bureau (source for denominator of rate); and from undercounts of some population groups in the census.
Source: Incidence data provided by the SEER Program and the National Program of Cancer Registries SEER*Stat Database United States Department of Health and Human Services, Centers for Disease Control and Prevention. Rates calculated by the National Cancer Institute using SEER*Stat. Rates are age-adjusted to the 2000 US standard population (19 age groups: <1, 1-4, 5-9, ... , 80-84, 85+). Rates are for invasive cancer only (except for bladder cancer which is invasive and in situ) or unless otherwise specified. Population counts for denominators are based on Census populations as modified by NCI. The US populations included with the data release have been adjusted for the population shifts due to hurricanes Katrina and Rita for 62 counties and parishes in Alabama, Mississippi, Louisiana, and Texas. The US Population Data File is used with SEER data. Rates and trends in this graph are computed using the same standard for malignancy. For more information see malignant.html
Source: Death data provided by the National Vital Statistics System public use data file. Death rates calculated by the National Cancer Institute using SEER*Stat. Death rates (deaths per 100,000 population per year) are age-adjusted to the 2000 US standard population (19 age groups: (<1, 1-4, 5-9, ... , 80-84, 85+). Population counts for denominators are based on Census populations as modified by NCI. The US populations included with the data release have been adjusted for the population shifts due to hurricanes Katrina and Rita for 62 counties and parishes in Alabama, Mississippi, Louisiana, and Texas. US Population Data File is used with mortality data.
Due to data availability issues, the time period used in the calculation of the joinpoint regression model may differ for selected racial groups or counties.